mocovsMoscúWhich spelling fits?

Quick tell: moco is a noun, Moscú is a name, so they fill different roles in a sentence.

Which to use

“moco” is a noun and “Moscú” is a name - they look or sound alike but fill different roles in a sentence.

#21,073
“moco” frequency rank
#3,942
“Moscú” frequency rank
25015
confusion score

Side-by-Side Comparison

Feature moco Moscú
Definition Humor viscoso que es segregado por las membranas mucosas, especialmente la nasal. Ciudad capital de Rusia.

Where the eye mixes moco and Moscú

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. moco runs 4 letters (CVCV) against Moscú's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
moco
5 ch
Moscú

Visual trap between moco and Moscú

These two trip readers on the page rather than in the ear: moco is [ˈmoko] while Moscú is [mosˈku]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 25015, derived from the frequency rank of both members and their visual similarity.

moco is recorded at frequency rank #21,073, classified as anoun, pronounced [ˈmoko]. Moscú is at rank #3,942, tagged as aname, pronounced [mosˈku].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 25015, this pair ranks #238,403 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of moco vs Moscú

Shared letters: cmo. Private to "moco": -. Private to "Moscú": .

"moco" · 4 letters · shape CVCV  ·  "Moscú" · 5 letters · shape CVCCV

Known mistypes of this pair

  • mocomcoo · mmoco · mocco · mooc · omco

Frequently Asked Questions

Can "moco" and "Moscú" be used interchangeably?
No - they are not even the same part of speech. "moco" is a noun and "Moscú" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "moco" or "Moscú" show up more?
"Moscú" is the more common of the two: it sits at frequency rank #3,942 in our Spanish list, against #21,073 for "moco". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "moco" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Moscú" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #238,403 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "moco" and "Moscú" also get mixed up with nearby pairs, the highest-scored neighbour is "moco vs mocoso". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #238,403 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list